Date published: 2026-5-2

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CES1 Antibody (A-11): sc-365249

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Datasheets
  • CES1 Antibody (A-11) is a mouse monoclonal IgG1 κ CES1 antibody, cited in 1 publications, provided at 200 µg/ml
  • raised against amino acids 261-355 mapping within an internal region of CES1 of human origin
  • CES1 Antibody (A-11) is recommended for detection of CES1 of and human origin by WB, IP, IF, IHC(P) and ELISA
  • Anti-CES1 Antibody (A-11) is available conjugated to agarose for IP; HRP for WB, IHC(P) and ELISA; and to either phycoerythrin or FITC for IF, IHC(P) and FCM
  • also available conjugated to Alexa Fluor® 488, Alexa Fluor® 546, Alexa Fluor® 594 or Alexa Fluor® 647 for WB (RGB), IF, IHC(P) and FCM, and for use with RGB fluorescent imaging systems, such as iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • also available conjugated to Alexa Fluor® 680 or Alexa Fluor® 790 for WB (NIR), IF and FCM; for use with Near-Infrared (NIR) detection systems, such as LI-COR®Odyssey®, iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • m-IgG1 BP-HRP and m-IgGκ BP-HRP are the preferred secondary detection reagents for CES1 Antibody (A-11) for WB and IHC(P) applications. These reagents are now offered in bundles with CES1 Antibody (A-11) (see ordering information below).
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CES1 Antibody (A-11) is a mouse monoclonal IgG1 kappa light chain antibody that detects CES1 protein of human origin by western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), immunohistochemistry, and enzyme-linked immunosorbent assay (ELISA). CES1 (A-11) antibody is available in both non-conjugated and various conjugated forms, including agarose, horseradish peroxidase (HRP), phycoerythrin (PE), fluorescein isothiocyanate (FITC), and multiple Alexa Fluor® conjugates. CES1 plays a vital role in detoxification processes within the liver, where CES1 is primarily located. CES1 is essential for hydrolyzing a wide range of xenobiotics, including therapeutic ester and amide pro-drugs, as well as narcotic compounds. CES1′s localization in the liver allows for efficient metabolism of drugs and toxins, thereby protecting the body from potential harm. CES1′s catalytic activity is influenced by the structure of interacting substrates, which can affect the efficacy of various therapeutic agents. Given CES1′s critical function in drug metabolism, CES1 serves as a target for designing new pharmaceuticals aimed at enhancing therapeutic outcomes while minimizing side effects.

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

Alexa Fluor® is a trademark of Molecular Probes Inc., OR., USA

LI-COR® and Odyssey® are registered trademarks of LI-COR Biosciences

CES1 Antibody (A-11) References:

  1. Twelve novel single nucleotide polymorphisms in the CES2 gene encoding human carboxylesterase 2 (hCE-2).  |  Kim, SR., et al. 2003. Drug Metab Pharmacokinet. 18: 327-32. PMID: 15618752
  2. Dexamethasone-induced methylprednisolone hemisuccinate hydrolase: its identification as a member of the rat carboxylesterase 2 family and its unique existence in plasma.  |  Furihata, T., et al. 2005. Biochem Pharmacol. 69: 1287-97. PMID: 15794950
  3. Functional characterization of three naturally occurring single nucleotide polymorphisms in the CES2 gene encoding carboxylesterase 2 (HCE-2).  |  Kubo, T., et al. 2005. Drug Metab Dispos. 33: 1482-7. PMID: 16033949
  4. Nucleoside ester prodrug substrate specificity of liver carboxylesterase.  |  Landowski, CP., et al. 2006. J Pharmacol Exp Ther. 316: 572-80. PMID: 16223870
  5. A single nucleotide polymorphism in the carboxylesterase gene is associated with the responsiveness to imidapril medication and the promoter activity.  |  Geshi, E., et al. 2005. Hypertens Res. 28: 719-25. PMID: 16419644
  6. Hepatocyte nuclear factor-4alpha plays pivotal roles in the regulation of mouse carboxylesterase 2 gene transcription in mouse liver.  |  Furihata, T., et al. 2006. Arch Biochem Biophys. 447: 107-17. PMID: 16527247
  7. Genomic structure and transcriptional regulation of the rat, mouse, and human carboxylesterase genes.  |  Hosokawa, M., et al. 2007. Drug Metab Rev. 39: 1-15. PMID: 17364878
  8. [Hydrolysis by carboxylesterase and disposition of prodrug with ester moiety].  |  Imai, T. 2007. Yakugaku Zasshi. 127: 611-9. PMID: 17409690
  9. Carboxylesterase in the liver and small intestine of experimental animals and human.  |  Taketani, M., et al. 2007. Life Sci. 81: 924-32. PMID: 17764701
  10. Reappraisal of the genetic diversity and pharmacogenetic assessment of CES1.  |  Ferrero-Miliani, L., et al. 2017. Pharmacogenomics. 18: 1241-1257. PMID: 28786738
  11. Genetic variation in human carboxylesterase CES1 confers resistance to hepatic steatosis.  |  Lian, J., et al. 2018. Biochim Biophys Acta Mol Cell Biol Lipids. 1863: 688-699. PMID: 29631096
  12. Enhancer RNA lnc-CES1-1 inhibits decidual cell migration by interacting with RNA-binding protein FUS and activating PPARγ in URPL.  |  Huang, Z., et al. 2021. Mol Ther Nucleic Acids. 24: 104-112. PMID: 33738142

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

CES1 Antibody (A-11)

sc-365249
200 µg/ml
$322.00

CES1 Antibody (A-11): m-IgGκ BP-HRP Bundle

sc-522178
200 µg Ab, 40 µg BP
$361.00

CES1 Antibody (A-11): m-IgG1 BP-HRP Bundle

sc-533521
200 µg Ab; 20 µg BP
$361.00

CES1 Antibody (A-11) AC

sc-365249 AC
500 µg/ml, 25% agarose
$424.00

CES1 Antibody (A-11) HRP

sc-365249 HRP
200 µg/ml
$322.00

CES1 Antibody (A-11) FITC

sc-365249 FITC
200 µg/ml
$336.00

CES1 Antibody (A-11) PE

sc-365249 PE
200 µg/ml
$349.00

CES1 Antibody (A-11) Alexa Fluor® 488

sc-365249 AF488
200 µg/ml
$364.00

CES1 Antibody (A-11) Alexa Fluor® 546

sc-365249 AF546
200 µg/ml
$364.00

CES1 Antibody (A-11) Alexa Fluor® 594

sc-365249 AF594
200 µg/ml
$364.00

CES1 Antibody (A-11) Alexa Fluor® 647

sc-365249 AF647
200 µg/ml
$364.00

CES1 Antibody (A-11) Alexa Fluor® 680

sc-365249 AF680
200 µg/ml
$364.00

CES1 Antibody (A-11) Alexa Fluor® 790

sc-365249 AF790
200 µg/ml
$364.00

we would like to measure the human CES1 expression in hCE1 knock in transgenic mice using IHC (P) . Anti-CES1 Antibody (A-11) is a mouse monoclonal IgG1 κ CES1 antibody, will that interfere with mouse tissue background .

Asked by: Anonymous
Thank you for your question. We offer this antibody in different conjugated versions. Direct conjugates do not require a secondary antibody and prevent unspecific staining from secondary anti-mouse antibodies altogether.
Answered by: Tech Support Europe
Date published: 2021-01-10

Can CES1 (A-11): sc-365249 monoclonal antibody be used to stain formalin-fixed, paraffin-embedded (FFPE) tissue sections?

Asked by: Trav11
Thank you for your question. Yes, CES1 (A-11): sc-365249 has been validated for use in IHC with paraffin-embedded sections. We recommend performing antigen retrieval with sodium citrate buffer (pH 6) and heat. The full protocol can be found here: https://www.scbt.com/scbt/resources/protocols/immunoperoxidase-staining
Answered by: Technical Support
Date published: 2017-02-27
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Rated 5 out of 5 by from Works well!We used this in HepG2 lysate, it worked well with single band at the expected size.
Date published: 2017-09-13
Rated 5 out of 5 by from Produced exceptional immunoperoxidase cytoplasmicProduced exceptional immunoperoxidase cytoplasmic staining in formalin fixed, paraffin-embedded human smooth muscle tissue. -SCBT QC
Date published: 2015-03-29
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CES1 Antibody (A-11) is rated 5.0 out of 5 by 3.
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